3 years ago

Identify the slope and y-intercept of each of the following:

Mathematics

2 answers:

alexira [117]3 years ago

8 0

I think it is slope y=0.5x

o-na [289]3 years ago

6 0

Answer:

1. slope= 0.5

y intercept= (0,0)

2. Slope=3

y intercept = (0,7)

3. slope=2

y intercept = (0,-5 )

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A rectangular piece of land is 73/3 meter long and 61/4 meter wide.Find it's perimeter. Please solve it

Strike441 [17]

Answer:

49 1/6 meters

Step-by-step explanation:

P = 2(73/3) + 2(61/4)

= 146/3 + 61/2

= 48 2/3 + 30 1/2

= 48 4/6 + 30 3/6

= 48 + 7/6

= 48 + 1 1/6

= 49 1/6

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3 years ago

Read 2 more answers

a flag pole that is 8 feet tall casts a shadow that is 6 ft long a nearby tree casts a shadow that is 21 ft long. How tall is th

Andru [333]

Answer:

The tree is 28 feet tall.

Step-by-step explanation:

It is given that:

Height of flag pole = 8 feet

Shadow of flag pole = 6 feet

Ratio of height to shadow = 8 : 6

Shadow of nearby tree = 21 feet

Height of nearby tree = x

Ratio of height to shadow = x : 21

8 : 6 :: x : 21

Product of means = Product of extremes

6x = 8*21

6x = 168

Dividing both sides by 6

$\frac{6x}{6}=\frac{168}{6}\\x=28$

Therefore,

The tree is 28 feet tall.

7 0

3 years ago

Hey guys! Can u help me with these three questions?

Margaret [11]

Hey guys it equals 12 alight

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2 years ago

Three friends were eating chocolate chip cookies after school. Nacy ate four less than two times the amount of cookies that Kate

galben [10]

Let the number of cookies that kate eats be ‘n’
kate : n
nacy : 2n-4
avery : 2(2n-4)

n + 2n-4 + 2(2n+4) = 18
7n - 12 = 16
7n = 28
n = 4

kate : 4
nacy : 2x4 - 4 = 4
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3 years ago

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GarryVolchara [31]

Shifted down and left

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2 years ago